Product
Price
Average price
Fluctuation
Date
1# copper
May 25
Premium /discount
(premium )500-(premium )600
550
-25
10:30
A00aluminum
16570-16600
16585
0
May 24
1# lead
16000-16200
16100
100
0# zinc
16750-16850
16800
350
1# tin
205000-209500
207250
-500
1# nickel
172500-174000
173250
1250